A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 7035-01-443-3052
NSN 5960-01-265-1393
NSN 6320-01-611-4918
NSN 5925-01-064-0117
NSN 6685-01-197-0540
NSN 6620-00-536-5028
NSN 5905-01-348-5759
NSN 6145-00-851-8589
NSN 5990-01-434-7913
NSN 5910-01-086-9884
NSN 6110-01-641-5006
NSN 5895-01-383-1369